Cell Component
chromatid

chro·ma·tid [ kroh-muh-tid ]
Subclass of:
Chromosome Structures
Definitions related to chromatids:
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One of the two side by side replicas produced by chromosome replication in mitosis or meiosis. Subunit of a chromosome after replication and prior to anaphase of meiosis II or mitosis. At anaphase of meiosis II or mitosis when the centromeres divide and the sister chromatids separate each chromatid becomes a chromosome. (Biology-Text.com)NCI ThesaurusU.S. National Cancer Institute, 2021
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Either of the two longitudinally adjacent threads formed when a eukaryotic chromosome replicates prior to mitosis. The chromatids are held together at the centromere. Sister chromatids are derived from the same chromosome. (Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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